## Pre-algebra – 30 – Prime Numbers, Divisors and Least Common denominator

## Pre-algebra – 29 – Intro to Geometry: Shapes

Hello everyone. I should First say that yes, this video looks different. We changed format…

## Pre-algebra – 28 – Graphing

Today we are going to be graphing some numbers on the Cartesian grid. So first…

## Pre-algebra – 27 – Number Identities

Today we are going to talk about numbers. We are going to talk about all…

## Review 2 – Pre-algebra – 26

## Inequalities – Pre-algebra – 25

So far in this course, we talked a lot about equations. We did 2 +…

## Zero & Infinity – Pre-algebra – 24

Zero is an amazing number. Zero is neither a positive or negative number. Zero is…

## Negative Integers – Pre-algebra – 23

So far in this series, we talked about numbers that are zero or to the…

## Order of Operations – Pre-algebra – 22

So far in this series, we talked about six mathematical operators. We talked about the…